DE3103786C2 - Datenübertragungsanordnung - Google Patents

Datenübertragungsanordnung

Info

Publication number
DE3103786C2
DE3103786C2 DE3103786A DE3103786A DE3103786C2 DE 3103786 C2 DE3103786 C2 DE 3103786C2 DE 3103786 A DE3103786 A DE 3103786A DE 3103786 A DE3103786 A DE 3103786A DE 3103786 C2 DE3103786 C2 DE 3103786C2
Authority
DE
Germany
Prior art keywords
station
preprocessor
bus
signal
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3103786A
Other languages
German (de)
English (en)
Other versions
DE3103786A1 (de
Inventor
Matsuaki Sagamihara Kanagawa Terada
Koji Kawasaki Kanagawa Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3103786A1 publication Critical patent/DE3103786A1/de
Application granted granted Critical
Publication of DE3103786C2 publication Critical patent/DE3103786C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • G06F13/128—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine for dedicated transfers to a network
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
DE3103786A 1980-02-04 1981-02-04 Datenübertragungsanordnung Expired DE3103786C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1151080A JPS56109057A (en) 1980-02-04 1980-02-04 Data communication system

Publications (2)

Publication Number Publication Date
DE3103786A1 DE3103786A1 (de) 1982-02-04
DE3103786C2 true DE3103786C2 (de) 1985-07-04

Family

ID=11780004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3103786A Expired DE3103786C2 (de) 1980-02-04 1981-02-04 Datenübertragungsanordnung

Country Status (3)

Country Link
US (1) US4447871A (ja)
JP (1) JPS56109057A (ja)
DE (1) DE3103786C2 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210299A1 (de) * 1982-03-20 1983-09-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur eingabe von informationen in zwei datenverarbeitungsanlagen
JPS5941943A (ja) * 1982-08-31 1984-03-08 Sharp Corp ロ−カルネツトワ−クシステムのデ−タ伝送制御装置
JPS5941942A (ja) * 1982-08-31 1984-03-08 Sharp Corp ロ−カルネツトワ−クシステムのデ−タ伝送制御装置
US4667287A (en) * 1982-10-28 1987-05-19 Tandem Computers Incorporated Multiprocessor multisystem communications network
US4663706A (en) * 1982-10-28 1987-05-05 Tandem Computers Incorporated Multiprocessor multisystem communications network
US4654654A (en) * 1983-02-07 1987-03-31 At&T Bell Laboratories Data network acknowledgement arrangement
US4791560A (en) * 1985-07-31 1988-12-13 Unisys Corporation Macro level control of an activity switch in a scientific vector processor which processor requires an external executive control program
US4888684A (en) * 1986-03-28 1989-12-19 Tandem Computers Incorporated Multiprocessor bus protocol
JP2585535B2 (ja) * 1986-06-02 1997-02-26 株式会社日立製作所 複合計算機システムにおけるプロセス結合方法
JP2745521B2 (ja) * 1988-02-23 1998-04-28 株式会社日立製作所 フレーム送信方法
US4949246A (en) * 1988-06-23 1990-08-14 Ncr Corporation Adapter for transmission of data words of different lengths
US5303236A (en) * 1988-08-26 1994-04-12 Hitachi, Ltd. Signalling apparatus for use in an ATM switching system
JP2624817B2 (ja) * 1989-02-15 1997-06-25 株式会社日立製作所 通信アダプタ
ATE129841T1 (de) * 1991-08-14 1995-11-15 Siemens Ag Schnittstellenbaustein zur unterstützung der kommunikation zwischen prozessorsystemen.
JPH0589069A (ja) * 1991-09-30 1993-04-09 Toshiba Corp 分散形制御システム
EP0535284A1 (en) * 1991-09-30 1993-04-07 International Business Machines Corporation Method and apparatus for extending the connection capability of a communication system
US5550984A (en) * 1994-12-07 1996-08-27 Matsushita Electric Corporation Of America Security system for preventing unauthorized communications between networks by translating communications received in ip protocol to non-ip protocol to remove address and routing services information
US6130894A (en) * 1998-03-09 2000-10-10 Broadcom Homenetworking, Inc. Off-line broadband network interface
DE10059026A1 (de) * 2000-11-28 2002-06-13 Infineon Technologies Ag Einheit zur Verteilung und Verarbeitung von Datenpaketen
US6883050B1 (en) * 2001-08-09 2005-04-19 General Instrument Corporation Optimized POD module/host interface
US6970518B2 (en) * 2003-03-11 2005-11-29 Motorola, Inc. Method and apparatus for electronic item identification in a communication system using known source parameters
US20200233821A1 (en) * 2020-03-23 2020-07-23 Intel Corporation Unidirectional information channel to monitor bidirectional information channel drift

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634830A (en) * 1969-06-13 1972-01-11 Ibm Modular computer sharing system with intercomputer communication control apparatus
US3643227A (en) * 1969-09-15 1972-02-15 Fairchild Camera Instr Co Job flow and multiprocessor operation control system
JPS5812611B2 (ja) * 1975-10-15 1983-03-09 株式会社東芝 デ−タテンソウセイギヨホウシキ
DE2546202A1 (de) * 1975-10-15 1977-04-28 Siemens Ag Rechnersystem aus mehreren miteinander verbundenen und zusammenwirkenden einzelrechnern und verfahren zum betrieb des rechnersystems
IT1055645B (it) * 1975-10-24 1982-01-11 Elsag Multielaboratore elettronico associativo per elabobazioni multiple contemporanee di dati in tempo reale
JPS5257744A (en) * 1975-11-07 1977-05-12 Hitachi Ltd Station control unit of data freeway
US4047161A (en) * 1976-04-30 1977-09-06 International Business Machines Corporation Task management apparatus
DE2641741C2 (de) * 1976-09-16 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Rechenanlage aus mehreren miteinander über ein Sammelleitungssystem verbundenen und zusammenwirkenden Einzelrechnern und einem Steuerrechner
US4104720A (en) * 1976-11-29 1978-08-01 Data General Corporation CPU/Parallel processor interface with microcode extension
US4149242A (en) * 1977-05-06 1979-04-10 Bell Telephone Laboratories, Incorporated Data interface apparatus for multiple sequential processors
DE2850252C2 (de) * 1978-11-20 1980-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bildschirmtext-System

Also Published As

Publication number Publication date
US4447871A (en) 1984-05-08
JPS56109057A (en) 1981-08-29
DE3103786A1 (de) 1982-02-04
JPS6336586B2 (ja) 1988-07-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: G06F 9/46

8126 Change of the secondary classification

Ipc: G06F 15/16

8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee